{"id":1883,"date":"2016-08-04T17:14:15","date_gmt":"2016-08-04T17:14:15","guid":{"rendered":"https:\/\/courses.lumenlearning.com\/publicspeaking\/?post_type=chapter&#038;p=1883"},"modified":"2016-08-18T17:24:31","modified_gmt":"2016-08-18T17:24:31","slug":"types-of-informative-speeches","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/clinton-publicspeakingprinciples\/chapter\/types-of-informative-speeches\/","title":{"raw":"Types of Informative Speeches","rendered":"Types of Informative Speeches"},"content":{"raw":"In the last section we examined how informative speakers need to be objective, credible, knowledgeable, and how they need to make the topic relevant to their audience. This section discusses the four primary types of informative speeches. These include definitional speeches, descriptive speeches, explanatory speeches, and demonstration speeches.\r\n<h2>Definitional Speeches<\/h2>\r\nIn definitional speeches the speaker attempts to set forth the meaning of concepts, theories, philosophies, or issues that may be unfamiliar to the audience. In these types of speeches, speakers may begin by giving the historical derivation, classification, or synonyms of terms or the background of the subject. In a speech on \u201cHow to identify a sociopath,\u201d the speaker may answer these questions: Where did the word \u2018sociopath\u2019 come from? What is a sociopath? How many sociopaths are there in the population? What are the symptoms? Carefully define your terminology to give shape to things the audience cannot directly sense. Describing the essential attributes of one concept compared to another (as through use of analogies) can increase understanding as well. For a speech on \u201cElderly Abuse,\u201d the speaker may compare this type of abuse to child or spousal abuse for contrast.\r\n\r\nRegardless of the listeners\u2019 level of knowledge about the subject, it is very important in these types of speeches to show the relevance of the topic to their lives. Often the topics discussed in definitional speeches are abstract\u2014distanced from reality. So provide explicit, real-life examples and applications of the subject matter. If you were going to give a speech about civil rights, you would need to go beyond commonly held meanings and show the topic in a new light. In this type of speech, the speaker points out the unique and distinguishing properties or boundaries of a concept <em>in a particular context<\/em> (Rinehart, 2002). The meaning of \u201ccivil rights\u201d has changed significantly over time. What does it mean today compared to the 1960s? How will knowing this distinction help audience members? What are some specific incidents involving civil rights issues in current news? What changes in civil rights legislation might listeners see in their lifetimes?\r\n<div class=\"textbox exercises\">\r\n<h3>Sample Definitional Speech Outline<\/h3>\r\n<strong>Title:<\/strong> <em>\u201cLife is suffering,\u201d and Other Buddhist Teachings<\/em> (Thompson, 1999)\r\n\r\n<strong>Specific Purpose:<\/strong> At the end of my speech, my audience will understand the\u00a0Four Noble Truths and the Eightfold Path in Buddhism\r\n\r\n<strong>Central Idea:<\/strong> Regardless of your religious beliefs, Buddhist philosophy teaches\u00a0a number of useful lessons you can apply to your own life.\r\n<ol style=\"list-style-type: upper-roman;\">\r\n \t<li>Four Noble Truths\r\n<ol style=\"list-style-type: upper-alpha;\">\r\n \t<li>All life involves <em>dukkha<\/em> (suffering)<\/li>\r\n \t<li>Suffering is caused by <em>tanha<\/em> (longing for things to be other\u00a0than they are)<\/li>\r\n \t<li>If this longing stops (<em>nirodha<\/em>), suffering will cease<\/li>\r\n \t<li>The way to eliminate longing is to follow the Eightfold Path<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>The Noble Eightfold Path (the Middle Way)\r\n<ol style=\"list-style-type: upper-alpha;\">\r\n \t<li>Right view<\/li>\r\n \t<li>Right intention<\/li>\r\n \t<li>Right speech<\/li>\r\n \t<li>Right action<\/li>\r\n \t<li>Right livelihood<\/li>\r\n \t<li>Right effort<\/li>\r\n \t<li>Right mindfulness<\/li>\r\n \t<li>Right contemplation<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<\/div>\r\n<h2>Descriptive Speeches<\/h2>\r\n&nbsp;\r\n\r\n<a href=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images\/wp-content\/uploads\/sites\/141\/2016\/08\/04155707\/tajmahal.jpg\"><img class=\"aligncenter wp-image-1881 \" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images\/wp-content\/uploads\/sites\/141\/2016\/08\/04155707\/tajmahal.jpg\" alt=\"White domed structure with four surrounding pillars against a blue sky\" width=\"500\" height=\"328\" \/><\/a>The purpose of <strong>descriptive speeches<\/strong> is to provide a detailed, vivid, word picture of a person, animal, place, or object. Audiences should carry away in their minds a clear vision of the subject (Osborn &amp; Osborn, 1991). Consider this description of the Taj Mahal in Agra, India by Steve Cassidy (edited for length).\r\n<blockquote>\r\n<div>To gaze in wonder at that magnificent dome and elegant gardens will be a moment that you remember for the rest of your life. The Taj Mahal just takes your breath away. What is immediately striking is its graceful symmetry\u2014geometric lines run through formal gardens ending in a white marble platform. Atop this platform is great white bulbous dome complemented by four towering minarets in each corner. The whole image shimmers in a reflecting pool flanked by beautiful gardens\u2014the effect is magical. The first stretch by the reflecting pool is where most people pose for their photos. But we were impressed by the fresh, green gardens. As you approach through the gardens two mosques come into view flanking the Taj\u2014both exquisitely carved and built of red sandstone.<\/div><\/blockquote>\r\nIn the descriptive speech, determine the characteristics, features, functions, or fine points of the topic. What makes the person unique? How did the person make you feel? What adjectives apply to the subject? What kind of material is the object made from? What shape is it? What color is it? What does it smell like? Is it part of a larger system? Can it be seen by the naked eye? What is its geography or location in space? How has it changed or evolved over time? How does it compare to a similar object? When preparing for the speech, try to think of ways to appeal to as many of the senses as possible. As an example, in a speech about different types of curried dishes, you could probably verbally describe the difference between yellow, red, and green curry, but the speech will have more impact if the audience can see, smell, and taste samples.\r\n<div class=\"textbox exercises\">\r\n<h3>Sample Descriptive Speech\u00a0Outline<\/h3>\r\n<strong><img class=\"alignright wp-image-2044 size-medium\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images\/wp-content\/uploads\/sites\/141\/2016\/08\/04155709\/Moai_Rano_raraku-225x300.jpg\" alt=\"An enormous stone carved into a human head\" width=\"225\" height=\"300\" \/>Title:<\/strong> <em>Easter Island: The Navel of the\u00a0World<\/em> (Fischer, 2006)\r\n\r\n<strong>Specific Purpose:<\/strong> At the end of my\u00a0speech, my audience will be able to\u00a0visualize some of the main\u00a0attractions on Easter Island.\r\n\r\n<strong>Central Idea:<\/strong> Easter Island hosts a\u00a0number of ancient, mysterious, and\u00a0beautiful attractions that make it an\u00a0ideal vacation destination.\r\n<ol style=\"list-style-type: upper-roman;\">\r\n \t<li>Stone Giants\u2014\u201cMoai\u201d\r\n<ol style=\"list-style-type: upper-alpha;\">\r\n \t<li>Average 13 feet\u00a0high; 14 tons<\/li>\r\n \t<li>Play sacred role for\u00a0Rapa Nui (native\u00a0inhabitants)<\/li>\r\n \t<li>Central Ahu\u00a0ceremonial sites<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Coastline activities\r\n<ol style=\"list-style-type: upper-alpha;\">\r\n \t<li>Beaches<\/li>\r\n \t<li>Snorkeling &amp; Scuba<\/li>\r\n \t<li>Surfing<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Rano Kau Chilean\u00a0National Park\r\n<ol style=\"list-style-type: upper-alpha;\">\r\n \t<li>Giant crater<\/li>\r\n \t<li>Sheer cliffs to ocean<\/li>\r\n \t<li>Sea birds<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<\/div>\r\n<blockquote>\r\n<div>Be able to describe anything\u00a0visual, such as a street scene, in\u00a0words that convey your meaning.\u00a0~ Marilyn vos Savant<\/div><\/blockquote>\r\n<h2>Explanatory Speeches<\/h2>\r\nAn <strong>explanatory speech<\/strong> (also known as a briefing) is similar to the descriptive speech in that they both share the function of clarifying the topic. But explanatory speeches focus on reports of current and historical events, customs, transformations, inventions, policies, outcomes, and options. Whereas descriptive speeches attempt to paint a picture with words so that audiences can vicariously experience it, explanatory speeches focus on the <em>how<\/em> or <em>why<\/em> of a subject and its consequences. Thus, a speaker might give a <em>descriptive<\/em> speech on the daily life of Marie Antoinette, or an <em>explanatory<\/em> speech on how she came to her death. Recall that definitional speeches focus on delineating concepts or issues. In this case, a speaker might give a <em>definitional<\/em> speech about the Emergency Economic Stabilization Act of 2008, or an <em>explanatory<\/em> speech on why the financial bailout was necessary for U.S. financial stability.\r\n\r\nIf a manager wanted to inform employees about a new workplace internet use policy, s\/he might cover questions like: Why was a policy implemented? How will it help? What happens if people do not follow established policies? Explanatory speeches are less concerned with appealing to the senses than connecting the topic to a series of related other subjects to enhance a deep understanding (McKerrow, Gronbeck, Ehninger, &amp; Monroe, 2000). For example, to explain the custom of the Thai <em>wai<\/em> greeting (hands pressed together as in prayer), you also need to explain how it originated to show one had no weapons, and the ways it is tied to religion, gender, age, and status.\r\n<div class=\"textbox exercises\">\r\n<h3>Sample Explanatory Speech\u00a0Outline<\/h3>\r\n<strong>Title:<\/strong> <em>Giant Waves, Death, and\u00a0Devastation: The 2004 Indian\u00a0Ocean Tsunami<\/em> (National Geographic, 2006)\r\n\r\n<strong>Specific Purpose:<\/strong> At the end of my\u00a0speech, my audience will be aware\u00a0of the nature of the 2004 Tsunami\u00a0and the destruction it caused.\r\n\r\n<strong>Central Idea:<\/strong> The 2004 Asian\u00a0Tsunami was one of the worst natural\u00a0disasters in human history in terms of\u00a0magnitude, loss of human life, and\u00a0enduring impact.\r\n<ol style=\"list-style-type: upper-roman;\">\r\n \t<li>Geological event\r\n<ol style=\"list-style-type: upper-alpha;\">\r\n \t<li>Earthquake\u00a0epicenter and\u00a0magnitude<\/li>\r\n \t<li>Tsunami forms\u00a0(waves reach up to\u00a0100 feet)<\/li>\r\n \t<li>Tsunami strikes land\u00a0of various countries\u00a0with no warning<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Human casualties reach\u00a0almost 230,000\u2014top 10\u00a0of all natural disasters\r\n<ol style=\"list-style-type: upper-alpha;\">\r\n \t<li>The countries and\u00a0people involved<\/li>\r\n \t<li>Loss of food, water,\u00a0hospitals, housing,\u00a0electricity, and\u00a0plumbing<\/li>\r\n \t<li>Threat of disease<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Ongoing effects\r\n<ol style=\"list-style-type: upper-alpha;\">\r\n \t<li>Environmental\u00a0destruction<\/li>\r\n \t<li>Economic\u00a0devastation<\/li>\r\n \t<li>Psychological\u00a0trauma<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<\/div>\r\n<blockquote>\r\n<div>I hear and I forget. I see and I\u00a0remember. I do and I understand. -\u00a0Confucious<\/div><\/blockquote>\r\n<h2>Demonstration Speeches<\/h2>\r\nThe most practical of all informative speeches, a demonstration speech shows listeners how some process is accomplished or how to perform it themselves. The focus is on a chronological explanation of some process (how potato chips are made), procedure (how to fight fires on a submarine), application (how to use the calendar function in Outlook), or course of action (how court cases proceed to Supreme Court status). Speakers might focus on processes that have a series of steps with a specific beginning and end (how to sell a home by yourself) or the process may be continuous (how to maintain the hard drive on your computer to prevent crashes). Demonstration speeches can be challenging to write due to the fact that the process may involve several objects, a set of tools, materials, or a number of related relationships or events (Rinehart, 2002). Nevertheless, these types of speeches provide the greatest opportunity for audience members to get involved or apply the information later.\r\n\r\nWhen preparing this speech, remember first to keep the safety of the audience in mind. One speaker severely burned his professor when he accidently spilled hot oil from a wok on her. Another student nearly took the heads off listeners when he was demonstrating how to swing a baseball bat. Keep in mind also that you may need to bring in examples or pictures of completed steps in order to make efficient use of your time. Just think of the way that cooking demonstrations are done on TV\u2014the ingredients are premeasured, the food is premixed, and the mixture magically goes from uncooked to cooked in a matter of seconds. Finally, if you are having your audience participate during your presentation (making an origami sculpture), know what their knowledge level is so that you don\u2019t make them feel unintelligent if they are not successful. Practice your speech with friends who know nothing about the topic to gauge if listeners can do what you are asking them to do in the time allotted.\r\n<div class=\"textbox exercises\">\r\n<h3>Sample Demonstration Speech\u00a0Outline<\/h3>\r\n<strong>Title:<\/strong> <em>How to Survive if You Get\u00a0Stranded in the Wilderness<\/em> (U.S.\u00a0Department of Defense, 2006).\r\n\r\n<strong>Specific Purpose:<\/strong> At the end of my\u00a0speech my audience will\u00a0understand what to do if they\u00a0unexpectedly become stranded in\u00a0the wilderness.\r\n\r\n<strong>Central Idea:<\/strong> You can greatly\u00a0improve your ability to stay alive and\u00a0safe in the wilderness by learning a\u00a0few simple survival techniques.\r\n<ol style=\"list-style-type: upper-roman;\">\r\n \t<li>Size up the situation\r\n<ol style=\"list-style-type: upper-alpha;\">\r\n \t<li>Size up the\u00a0surroundings<\/li>\r\n \t<li>Size up your\u00a0physical and\u00a0mental states<\/li>\r\n \t<li>Size up your\u00a0equipment\u00a0(handout \u201cWhat to\u00a0Include in a Survival\u00a0Kit\u201d)<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Survival Basics\r\n<ol style=\"list-style-type: upper-alpha;\">\r\n \t<li>Obtaining water<\/li>\r\n \t<li>Acquiring food<\/li>\r\n \t<li>Building a fire<\/li>\r\n \t<li>Locating shelter<\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>Finding help\r\n<ol style=\"list-style-type: upper-alpha;\">\r\n \t<li>Call or signal rescue\u00a0personnel<\/li>\r\n \t<li>Wilderness\u00a0navigation<\/li>\r\n \t<li>Leaving \u201cbread\u00a0crumb\u201d trail<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<\/div>","rendered":"<p>In the last section we examined how informative speakers need to be objective, credible, knowledgeable, and how they need to make the topic relevant to their audience. This section discusses the four primary types of informative speeches. These include definitional speeches, descriptive speeches, explanatory speeches, and demonstration speeches.<\/p>\n<h2>Definitional Speeches<\/h2>\n<p>In definitional speeches the speaker attempts to set forth the meaning of concepts, theories, philosophies, or issues that may be unfamiliar to the audience. In these types of speeches, speakers may begin by giving the historical derivation, classification, or synonyms of terms or the background of the subject. In a speech on \u201cHow to identify a sociopath,\u201d the speaker may answer these questions: Where did the word \u2018sociopath\u2019 come from? What is a sociopath? How many sociopaths are there in the population? What are the symptoms? Carefully define your terminology to give shape to things the audience cannot directly sense. Describing the essential attributes of one concept compared to another (as through use of analogies) can increase understanding as well. For a speech on \u201cElderly Abuse,\u201d the speaker may compare this type of abuse to child or spousal abuse for contrast.<\/p>\n<p>Regardless of the listeners\u2019 level of knowledge about the subject, it is very important in these types of speeches to show the relevance of the topic to their lives. Often the topics discussed in definitional speeches are abstract\u2014distanced from reality. So provide explicit, real-life examples and applications of the subject matter. If you were going to give a speech about civil rights, you would need to go beyond commonly held meanings and show the topic in a new light. In this type of speech, the speaker points out the unique and distinguishing properties or boundaries of a concept <em>in a particular context<\/em> (Rinehart, 2002). The meaning of \u201ccivil rights\u201d has changed significantly over time. What does it mean today compared to the 1960s? How will knowing this distinction help audience members? What are some specific incidents involving civil rights issues in current news? What changes in civil rights legislation might listeners see in their lifetimes?<\/p>\n<div class=\"textbox exercises\">\n<h3>Sample Definitional Speech Outline<\/h3>\n<p><strong>Title:<\/strong> <em>\u201cLife is suffering,\u201d and Other Buddhist Teachings<\/em> (Thompson, 1999)<\/p>\n<p><strong>Specific Purpose:<\/strong> At the end of my speech, my audience will understand the\u00a0Four Noble Truths and the Eightfold Path in Buddhism<\/p>\n<p><strong>Central Idea:<\/strong> Regardless of your religious beliefs, Buddhist philosophy teaches\u00a0a number of useful lessons you can apply to your own life.<\/p>\n<ol style=\"list-style-type: upper-roman;\">\n<li>Four Noble Truths\n<ol style=\"list-style-type: upper-alpha;\">\n<li>All life involves <em>dukkha<\/em> (suffering)<\/li>\n<li>Suffering is caused by <em>tanha<\/em> (longing for things to be other\u00a0than they are)<\/li>\n<li>If this longing stops (<em>nirodha<\/em>), suffering will cease<\/li>\n<li>The way to eliminate longing is to follow the Eightfold Path<\/li>\n<\/ol>\n<\/li>\n<li>The Noble Eightfold Path (the Middle Way)\n<ol style=\"list-style-type: upper-alpha;\">\n<li>Right view<\/li>\n<li>Right intention<\/li>\n<li>Right speech<\/li>\n<li>Right action<\/li>\n<li>Right livelihood<\/li>\n<li>Right effort<\/li>\n<li>Right mindfulness<\/li>\n<li>Right contemplation<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/div>\n<h2>Descriptive Speeches<\/h2>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images\/wp-content\/uploads\/sites\/141\/2016\/08\/04155707\/tajmahal.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1881\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images\/wp-content\/uploads\/sites\/141\/2016\/08\/04155707\/tajmahal.jpg\" alt=\"White domed structure with four surrounding pillars against a blue sky\" width=\"500\" height=\"328\" \/><\/a>The purpose of <strong>descriptive speeches<\/strong> is to provide a detailed, vivid, word picture of a person, animal, place, or object. Audiences should carry away in their minds a clear vision of the subject (Osborn &amp; Osborn, 1991). Consider this description of the Taj Mahal in Agra, India by Steve Cassidy (edited for length).<\/p>\n<blockquote>\n<div>To gaze in wonder at that magnificent dome and elegant gardens will be a moment that you remember for the rest of your life. The Taj Mahal just takes your breath away. What is immediately striking is its graceful symmetry\u2014geometric lines run through formal gardens ending in a white marble platform. Atop this platform is great white bulbous dome complemented by four towering minarets in each corner. The whole image shimmers in a reflecting pool flanked by beautiful gardens\u2014the effect is magical. The first stretch by the reflecting pool is where most people pose for their photos. But we were impressed by the fresh, green gardens. As you approach through the gardens two mosques come into view flanking the Taj\u2014both exquisitely carved and built of red sandstone.<\/div>\n<\/blockquote>\n<p>In the descriptive speech, determine the characteristics, features, functions, or fine points of the topic. What makes the person unique? How did the person make you feel? What adjectives apply to the subject? What kind of material is the object made from? What shape is it? What color is it? What does it smell like? Is it part of a larger system? Can it be seen by the naked eye? What is its geography or location in space? How has it changed or evolved over time? How does it compare to a similar object? When preparing for the speech, try to think of ways to appeal to as many of the senses as possible. As an example, in a speech about different types of curried dishes, you could probably verbally describe the difference between yellow, red, and green curry, but the speech will have more impact if the audience can see, smell, and taste samples.<\/p>\n<div class=\"textbox exercises\">\n<h3>Sample Descriptive Speech\u00a0Outline<\/h3>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-2044 size-medium\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images\/wp-content\/uploads\/sites\/141\/2016\/08\/04155709\/Moai_Rano_raraku-225x300.jpg\" alt=\"An enormous stone carved into a human head\" width=\"225\" height=\"300\" \/>Title:<\/strong> <em>Easter Island: The Navel of the\u00a0World<\/em> (Fischer, 2006)<\/p>\n<p><strong>Specific Purpose:<\/strong> At the end of my\u00a0speech, my audience will be able to\u00a0visualize some of the main\u00a0attractions on Easter Island.<\/p>\n<p><strong>Central Idea:<\/strong> Easter Island hosts a\u00a0number of ancient, mysterious, and\u00a0beautiful attractions that make it an\u00a0ideal vacation destination.<\/p>\n<ol style=\"list-style-type: upper-roman;\">\n<li>Stone Giants\u2014\u201cMoai\u201d\n<ol style=\"list-style-type: upper-alpha;\">\n<li>Average 13 feet\u00a0high; 14 tons<\/li>\n<li>Play sacred role for\u00a0Rapa Nui (native\u00a0inhabitants)<\/li>\n<li>Central Ahu\u00a0ceremonial sites<\/li>\n<\/ol>\n<\/li>\n<li>Coastline activities\n<ol style=\"list-style-type: upper-alpha;\">\n<li>Beaches<\/li>\n<li>Snorkeling &amp; Scuba<\/li>\n<li>Surfing<\/li>\n<\/ol>\n<\/li>\n<li>Rano Kau Chilean\u00a0National Park\n<ol style=\"list-style-type: upper-alpha;\">\n<li>Giant crater<\/li>\n<li>Sheer cliffs to ocean<\/li>\n<li>Sea birds<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/div>\n<blockquote>\n<div>Be able to describe anything\u00a0visual, such as a street scene, in\u00a0words that convey your meaning.\u00a0~ Marilyn vos Savant<\/div>\n<\/blockquote>\n<h2>Explanatory Speeches<\/h2>\n<p>An <strong>explanatory speech<\/strong> (also known as a briefing) is similar to the descriptive speech in that they both share the function of clarifying the topic. But explanatory speeches focus on reports of current and historical events, customs, transformations, inventions, policies, outcomes, and options. Whereas descriptive speeches attempt to paint a picture with words so that audiences can vicariously experience it, explanatory speeches focus on the <em>how<\/em> or <em>why<\/em> of a subject and its consequences. Thus, a speaker might give a <em>descriptive<\/em> speech on the daily life of Marie Antoinette, or an <em>explanatory<\/em> speech on how she came to her death. Recall that definitional speeches focus on delineating concepts or issues. In this case, a speaker might give a <em>definitional<\/em> speech about the Emergency Economic Stabilization Act of 2008, or an <em>explanatory<\/em> speech on why the financial bailout was necessary for U.S. financial stability.<\/p>\n<p>If a manager wanted to inform employees about a new workplace internet use policy, s\/he might cover questions like: Why was a policy implemented? How will it help? What happens if people do not follow established policies? Explanatory speeches are less concerned with appealing to the senses than connecting the topic to a series of related other subjects to enhance a deep understanding (McKerrow, Gronbeck, Ehninger, &amp; Monroe, 2000). For example, to explain the custom of the Thai <em>wai<\/em> greeting (hands pressed together as in prayer), you also need to explain how it originated to show one had no weapons, and the ways it is tied to religion, gender, age, and status.<\/p>\n<div class=\"textbox exercises\">\n<h3>Sample Explanatory Speech\u00a0Outline<\/h3>\n<p><strong>Title:<\/strong> <em>Giant Waves, Death, and\u00a0Devastation: The 2004 Indian\u00a0Ocean Tsunami<\/em> (National Geographic, 2006)<\/p>\n<p><strong>Specific Purpose:<\/strong> At the end of my\u00a0speech, my audience will be aware\u00a0of the nature of the 2004 Tsunami\u00a0and the destruction it caused.<\/p>\n<p><strong>Central Idea:<\/strong> The 2004 Asian\u00a0Tsunami was one of the worst natural\u00a0disasters in human history in terms of\u00a0magnitude, loss of human life, and\u00a0enduring impact.<\/p>\n<ol style=\"list-style-type: upper-roman;\">\n<li>Geological event\n<ol style=\"list-style-type: upper-alpha;\">\n<li>Earthquake\u00a0epicenter and\u00a0magnitude<\/li>\n<li>Tsunami forms\u00a0(waves reach up to\u00a0100 feet)<\/li>\n<li>Tsunami strikes land\u00a0of various countries\u00a0with no warning<\/li>\n<\/ol>\n<\/li>\n<li>Human casualties reach\u00a0almost 230,000\u2014top 10\u00a0of all natural disasters\n<ol style=\"list-style-type: upper-alpha;\">\n<li>The countries and\u00a0people involved<\/li>\n<li>Loss of food, water,\u00a0hospitals, housing,\u00a0electricity, and\u00a0plumbing<\/li>\n<li>Threat of disease<\/li>\n<\/ol>\n<\/li>\n<li>Ongoing effects\n<ol style=\"list-style-type: upper-alpha;\">\n<li>Environmental\u00a0destruction<\/li>\n<li>Economic\u00a0devastation<\/li>\n<li>Psychological\u00a0trauma<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/div>\n<blockquote>\n<div>I hear and I forget. I see and I\u00a0remember. I do and I understand. &#8211;\u00a0Confucious<\/div>\n<\/blockquote>\n<h2>Demonstration Speeches<\/h2>\n<p>The most practical of all informative speeches, a demonstration speech shows listeners how some process is accomplished or how to perform it themselves. The focus is on a chronological explanation of some process (how potato chips are made), procedure (how to fight fires on a submarine), application (how to use the calendar function in Outlook), or course of action (how court cases proceed to Supreme Court status). Speakers might focus on processes that have a series of steps with a specific beginning and end (how to sell a home by yourself) or the process may be continuous (how to maintain the hard drive on your computer to prevent crashes). Demonstration speeches can be challenging to write due to the fact that the process may involve several objects, a set of tools, materials, or a number of related relationships or events (Rinehart, 2002). Nevertheless, these types of speeches provide the greatest opportunity for audience members to get involved or apply the information later.<\/p>\n<p>When preparing this speech, remember first to keep the safety of the audience in mind. One speaker severely burned his professor when he accidently spilled hot oil from a wok on her. Another student nearly took the heads off listeners when he was demonstrating how to swing a baseball bat. Keep in mind also that you may need to bring in examples or pictures of completed steps in order to make efficient use of your time. Just think of the way that cooking demonstrations are done on TV\u2014the ingredients are premeasured, the food is premixed, and the mixture magically goes from uncooked to cooked in a matter of seconds. Finally, if you are having your audience participate during your presentation (making an origami sculpture), know what their knowledge level is so that you don\u2019t make them feel unintelligent if they are not successful. Practice your speech with friends who know nothing about the topic to gauge if listeners can do what you are asking them to do in the time allotted.<\/p>\n<div class=\"textbox exercises\">\n<h3>Sample Demonstration Speech\u00a0Outline<\/h3>\n<p><strong>Title:<\/strong> <em>How to Survive if You Get\u00a0Stranded in the Wilderness<\/em> (U.S.\u00a0Department of Defense, 2006).<\/p>\n<p><strong>Specific Purpose:<\/strong> At the end of my\u00a0speech my audience will\u00a0understand what to do if they\u00a0unexpectedly become stranded in\u00a0the wilderness.<\/p>\n<p><strong>Central Idea:<\/strong> You can greatly\u00a0improve your ability to stay alive and\u00a0safe in the wilderness by learning a\u00a0few simple survival techniques.<\/p>\n<ol style=\"list-style-type: upper-roman;\">\n<li>Size up the situation\n<ol style=\"list-style-type: upper-alpha;\">\n<li>Size up the\u00a0surroundings<\/li>\n<li>Size up your\u00a0physical and\u00a0mental states<\/li>\n<li>Size up your\u00a0equipment\u00a0(handout \u201cWhat to\u00a0Include in a Survival\u00a0Kit\u201d)<\/li>\n<\/ol>\n<\/li>\n<li>Survival Basics\n<ol style=\"list-style-type: upper-alpha;\">\n<li>Obtaining water<\/li>\n<li>Acquiring food<\/li>\n<li>Building a fire<\/li>\n<li>Locating shelter<\/li>\n<\/ol>\n<\/li>\n<li>Finding help\n<ol style=\"list-style-type: upper-alpha;\">\n<li>Call or signal rescue\u00a0personnel<\/li>\n<li>Wilderness\u00a0navigation<\/li>\n<li>Leaving \u201cbread\u00a0crumb\u201d trail<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/div>\n\n\t\t\t <section class=\"citations-section\" role=\"contentinfo\">\n\t\t\t <h3>Candela Citations<\/h3>\n\t\t\t\t\t <div>\n\t\t\t\t\t\t <div id=\"citation-list-1883\">\n\t\t\t\t\t\t\t <div class=\"licensing\"><div class=\"license-attribution-dropdown-subheading\">CC licensed content, Shared previously<\/div><ul class=\"citation-list\"><li>Chapter 15 Types of Informative Speeches. <strong>Authored by<\/strong>: Lisa Schreiber, Ph.D.. <strong>Provided by<\/strong>: Millersville University, Millersville, PA. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"http:\/\/publicspeakingproject.org\/psvirtualtext.html\">http:\/\/publicspeakingproject.org\/psvirtualtext.html<\/a>. <strong>Project<\/strong>: Public Speaking Project. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/\">CC BY-NC-ND: Attribution-NonCommercial-NoDerivatives <\/a><\/em><\/li><li>Taj Mahal, Agra, India. <strong>Authored by<\/strong>: Yann. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Taj_Mahal,_Agra,_India.jpg\">https:\/\/commons.wikimedia.org\/wiki\/File:Taj_Mahal,_Agra,_India.jpg<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\/\">CC BY-SA: Attribution-ShareAlike<\/a><\/em><\/li><\/ul><div class=\"license-attribution-dropdown-subheading\">Public domain content<\/div><ul class=\"citation-list\"><li>Maoi at Rano Raraku. <strong>Authored by<\/strong>: Aurbina. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Moai_Rano_raraku.jpg\">https:\/\/commons.wikimedia.org\/wiki\/File:Moai_Rano_raraku.jpg<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/about\/pdm\">Public Domain: No Known Copyright<\/a><\/em><\/li><\/ul><\/div>\n\t\t\t\t\t\t <\/div>\n\t\t\t\t\t <\/div>\n\t\t\t <\/section>","protected":false},"author":20,"menu_order":4,"template":"","meta":{"_candela_citation":"[{\"type\":\"cc\",\"description\":\"Chapter 15 Types of Informative Speeches\",\"author\":\"Lisa Schreiber, Ph.D.\",\"organization\":\"Millersville University, Millersville, PA\",\"url\":\"http:\/\/publicspeakingproject.org\/psvirtualtext.html\",\"project\":\"Public Speaking 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